For this study they also looked at even tinier particles: so-called 'ultrafine' particles or PM 0.1s.

BBC: Railway tracks

From there engineers hope to use still-tinier wavelengths the "extreme ultraviolet" light waves that measure 0.013 microns.

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The pen also provides an edge when navigating web sites that contain tiny icons and tinier text.

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From there the engineers hope to use still-tinier wavelengths--the "extreme ultraviolet" light waves that measure just 0.013 microns.

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The rest are either subsistence farmers on plots of land that get tinier with each generation, or landless labourers.

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And the growth of video on the Internet will mean the availability of more programming for tinier niches still.

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In late July, it plans to roll out a 7-ounce Mini Blizzard, 5 ounces tinier than its current "small" frozen treat.

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Religion, morality and common sense, he thinks, will continue to deter people from believing wholeheartedly in the ever-tinier discoveries of science.

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For decades, hard-disk makers have been shrinking the electromagnetic media that store data to cram more information into a tinier footprint.

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At each level of education, from kindergarten to university, classes are now divided into tinier segments, generally composed of two to four students each.

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The plan is to do this using even tinier spheres.

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The tinier printer does gain portability from the size shrink (it has only has room for a 5.5-inch cube) and the ability to be powered by a battery thanks to its low power-draw.

ENGADGET

Optical lithography techniques become increasingly problematic as engineers build tinier devices--the wavelength of the light used to cast patterns onto silicon is already bigger than the width of the devices engineers want to create.

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Full discovered that geckos are able to race up vertical plains so quickly because of millions of tiny hairs containing billions of even tinier split ends on the pads of their feet, which are able to almost instantaneously stick and unstick themselves to surfaces.

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Mr. Warming pointed to another picture of the spare, yet modern, steering-wheel column and single large dashboard dial on an old 1960s Mini, the inspiration for the minimalist dashboard of the Mini Rocketman, an even tinier Mini concept car that made its debut at the Geneva Motor Show in March.

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